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Propanoic acid, 2,2-dimethyl-, ethyl ester

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Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - H.Y. Afeefy, J.F. Liebman, and S.E. Stein
DH - E.S. Domalski and E.D. Hearing

QuantityValueUnitsMethodReferenceComment
Deltafliquid-566.8 ± 1.0kJ/molCcbVerevkin, Beckhaus, et al., 1992See 90BEC/VER; ALS
Deltafliquid-577.2 ± 8.4kJ/molCcbHancock, Watson, et al., 1954Reanalyzed by Cox and Pilcher, 1970, Original value = -577. kJ/mol; ALS
QuantityValueUnitsMethodReferenceComment
Deltacliquid-4188.5 ± 1.0kJ/molCcbVerevkin, Beckhaus, et al., 1992See 90BEC/VER; Corresponding «DELTA»fliquid = -566.85 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacliquid-4178.1 ± 8.4kJ/molCcbHancock, Watson, et al., 1954Reanalyzed by Cox and Pilcher, 1970, Original value = -4180. kJ/mol; Corresponding «DELTA»fliquid = -577.22 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K)Temperature (K)ReferenceComment
277.8298.15Verevkin, Beckhaus, et al., 1992DH
251.3298.15Nilsson and Wadso, 1986DH

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Verevkin, Beckhaus, et al., 1992
Verevkin, S.P.; Beckhaus, H.-D.; Ruchardt, C., Geminale substituenteneffekte Teil 5«alpha». Standardbildungsenthalpien von alkylsubstituierten Malonsaure- und «alpha»-aminocarbonsaureestern, Thermochim. Acta, 1992, 197, 27-39. [all data]

Hancock, Watson, et al., 1954
Hancock, C.K.; Watson, G.M.; Gilby, R.F., Heats of combustion of five-carbon fatty acids and their methyl and ethyl esters, J. Phys. Chem., 1954, 58, 127-129. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Nilsson and Wadso, 1986
Nilsson, S.-O.; Wadso, I., Thermodynamic properties of some mono-, di-, and tri esters. Enthalpies of solution in water at 288.15 to 318.15 K and enthalpies of vaporization and heat capacities at 298.15 K, J. Chem. Thermodyn., 1986, 18, 673-681. [all data]


Notes

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